C++ (Cpp) TextRenderer::setScreenSizeの例

コード例 #1

ファイル: Overlay.cpp プロジェクト: IllusionRom-deprecated/android_platform_frameworks_av

/*static*/ status_t Overlay::drawInfoPage(
        const sp<IGraphicBufferProducer>& outputSurface) {
    status_t err;

    EglWindow window;
    err = window.createWindow(outputSurface);
    if (err != NO_ERROR) {
        return err;
    }
    window.makeCurrent();

    int width = window.getWidth();
    int height = window.getHeight();
    glViewport(0, 0, width, height);
    glDisable(GL_DEPTH_TEST);
    glDisable(GL_CULL_FACE);

    // Shaders for rendering.
    Program texProgram;
    err = texProgram.setup(Program::PROGRAM_TEXTURE_2D);
    if (err != NO_ERROR) {
        return err;
    }
    TextRenderer textRenderer;
    err = textRenderer.loadIntoTexture();
    if (err != NO_ERROR) {
        return err;
    }
    textRenderer.setScreenSize(width, height);

    doDrawInfoPage(window, texProgram, textRenderer);

    // Destroy the surface.  This causes a disconnect.
    texProgram.release();
    window.release();

    return NO_ERROR;
}